summaryrefslogtreecommitdiff
path: root/arch/mips
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2016-07-27 11:43:37 +0100
committerSasha Levin <alexander.levin@verizon.com>2016-08-19 23:07:58 -0400
commit7afd374e0c8db8e6306820fd95fb3838e0fdcae5 (patch)
treeebdbca6afa9c7ee2d46bb40de5b8a44c3df44910 /arch/mips
parentbd89870c4447cbf622dd50d4d179e26234833600 (diff)
downloadlinux-exynos-7afd374e0c8db8e6306820fd95fb3838e0fdcae5.tar.gz
linux-exynos-7afd374e0c8db8e6306820fd95fb3838e0fdcae5.tar.bz2
linux-exynos-7afd374e0c8db8e6306820fd95fb3838e0fdcae5.zip
KEYS: 64-bit MIPS needs to use compat_sys_keyctl for 32-bit userspace
[ Upstream commit 20f06ed9f61a185c6dabd662c310bed6189470df ] MIPS64 needs to use compat_sys_keyctl for 32-bit userspace rather than calling sys_keyctl. The latter will work in a lot of cases, thereby hiding the issue. Reported-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: David Howells <dhowells@redhat.com> cc: stable@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: linux-security-module@vger.kernel.org Cc: keyrings@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/13832/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/kernel/scall64-n32.S2
-rw-r--r--arch/mips/kernel/scall64-o32.S2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 4b2010654c46..97fa4c7b9a5e 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -353,7 +353,7 @@ EXPORT(sysn32_call_table)
PTR sys_ni_syscall /* available, was setaltroot */
PTR sys_add_key
PTR sys_request_key
- PTR sys_keyctl /* 6245 */
+ PTR compat_sys_keyctl /* 6245 */
PTR sys_set_thread_area
PTR sys_inotify_init
PTR sys_inotify_add_watch
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index d07b210fbeff..80e39776e377 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -492,7 +492,7 @@ EXPORT(sys32_call_table)
PTR sys_ni_syscall /* available, was setaltroot */
PTR sys_add_key /* 4280 */
PTR sys_request_key
- PTR sys_keyctl
+ PTR compat_sys_keyctl
PTR sys_set_thread_area
PTR sys_inotify_init
PTR sys_inotify_add_watch /* 4285 */